for very long duration

USAGE SUMMARY

The phrase "for very long duration" is correct and usable in written English.
It can be used when discussing something that lasts for an extended period of time. Example: "The project was delayed for very long duration, causing frustration among the team members."

✓ Grammatically correct

Science

Academia

News & Media

Human-verified examples from authoritative sources

Exact Expressions

1 human-written examples

Although some of the previous studies have made the correlations between the rainfall properties and the slope stability, they have not considered extreme-rainfall conditions, i.e., heavy-rain for very long duration, drying for a very long duration and following long duration wetting and drying cycles.

Geoenvironmental Disasters

Human-verified similar examples from authoritative sources

Similar Expressions

58 human-written examples

MIT researchers have developed an "air-breathing" battery that could store electricity for very long durations for about a third the price of current technologies, with minimal location restraints and zero emissions.

Massachusetts Institute of Technology

Now MIT researchers have developed an "air-breathing" battery that could store electricity for very long durations for about one-fifth the cost of current technologies, with minimal location restraints and zero emissions.

Massachusetts Institute of Technology

As a result, the total endpoint variance becomes very large for very short durations (because of SDN) and for very long durations (because of CN) and reaches a minimum at an intermediate duration.

Plosone

Many people stand in this posture for very long durations but if you are not physically capable of doing it at first, just do what you can and let your body build strength.

WikiHow

Complete prevalence can be established by this method by using registries of very long duration.

Annals of Surgical Oncology

From this perspective, sensitivity to the ecological value of tasks should pave the way for addressing the issue of very long durations.

Plosone

Infectious diseases caused by mycobacteria differ from almost all other bacterial infections by the requirement for a very long duration of treatment in order to achieve relapse-free cure with the currently available therapies.

European Respiratory Journal

For very-long-duration (>15 minutes) arrests, neurologically favorable 1-year survival was greater in the conventional CPR group, though there were few survivors in this subgroup regardless of the type of bystander CPR.

Critical Care

For the Homomorphic Aggregator, the upper bound was 250 because values higher than that would lead to very long duration tests.

Journal of Internet Services and Applications

Jalmagna is a very long duration and strongly photo-sensitive variety.

Rice

Expert writing Tips

Best practice

When describing scientific studies or technical processes, use "for very long duration" to precisely convey the length of experiments or operations. It is especially useful when contrasting durations.

Common error

While "duration" inherently implies length, avoid using phrases that further emphasize length redundantly. Instead of "for a very long duration of time", stick to "for a very long duration" or consider alternatives like "for an extended period" to reduce wordiness.

Linguistic Context

The phrase "for very long duration" functions as a prepositional phrase, typically modifying a verb or noun to indicate the extent of time something lasts. Ludwig AI supports this analysis, with examples showing its use in describing extended processes or conditions.

Expression frequency: Common

Frequent in

Science

50%

News & Media

25%

Academia

25%

Less common in

Formal & Business

0%

Encyclopedias

0%

Wiki

0%

Ludwig's WRAP-UP

In summary, the phrase "for very long duration" serves to specify extended periods of time, predominantly within scientific, academic, and news contexts. While grammatically correct, as Ludwig AI confirms, it's crucial to avoid redundancy by omitting "of time". Alternatives like "for an extended period" or "for a considerable time" offer more concise options. Overall, the phrase is best suited for formal writing where precision in indicating duration is important.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

for an extended duration

Emphasizes the duration itself being extended, using 'extended' as a synonym for 'very long'.

for an extensive period

Uses 'extensive' to emphasize the scope and reach of the time period.

for a considerable time

Replaces "very long" with "considerable", emphasizing the length of the duration.

for a significant duration

Substitutes "significant" for "very long", indicating the importance of the duration.

for a protracted period

Uses "protracted" to highlight the extended and possibly undesirable nature of the duration.

for a lengthy period of time

More verbose, stressing the length and temporal aspect.

for an appreciable amount of time

Replaces 'very long duration' with a more formal expression indicating a noticeable amount of time.

over a long timeframe

Shifts focus to the "timeframe" involved, suggesting a broader perspective.

for a good while

Informal alternative, implying a substantial but indefinite length of time.

for ages

An idiomatic and informal way of saying "for very long duration".

FAQs

What does "for very long duration" mean?

The phrase "for very long duration" means that something lasts or continues for a considerable amount of time. It emphasizes the length of the period in question.

How can I use "for very long duration" in a sentence?

You can use "for very long duration" to describe processes, experiments, or treatments that extend over a significant period. For example: "The study required monitoring the patients "for very long duration" to assess the long-term effects of the medication."

What are some alternatives to "for very long duration"?

Alternatives include "for a considerable time", "for an extended period", or "for a protracted period". The best choice depends on the specific context and desired level of formality.

Is it redundant to say "for a very long duration of time"?

Yes, it is generally considered redundant. "Duration" already implies a length of time, so "of time" is unnecessary. Stick to "for very long duration" or choose a more concise alternative.